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Table 5:

Parametrization of the differential energy spectrum of the quiescent state of PKS 2155-304, determined in the energy range 0.2-10 TeV, first for the 2005-2007 period and also separately for the 2005, 2006 (excluding July) and 2007 periods.

Year 		Data set $\phi_0$ $\Gamma $ $\Phi $
2005-2007 $D_{\rm QS}$ $1.81\pm0.13$ $3.53\pm0.06$ $4.23\pm0.09$
2005 $D_{\rm QS-2005}$ $1.59\pm0.32$ $3.56\pm0.16$ $3.83\pm0.21$
2006 $D_{\rm QS-2006}$ $1.87\pm0.18$ $3.59\pm0.08$ $4.65\pm0.13$
2007 $D_{\rm QS-2007}$ $1.84\pm0.24$ $3.43\pm0.11$ $3.78\pm0.16$

Notes. Corresponding data sets are those of Table 2. $\phi_0$ ( $10^{-12}~\ensuremath{{\rm cm}^{-2}~{\rm s}^{-1}~{\rm TeV}^{-1}} $) is the differential flux at 1 TeV, $\Gamma $ the photon index and $\Phi $ ( $10^{-11}~\ensuremath{{\rm cm}^{-2}~{\rm s}^{-1}} $) the integral flux above 0.2 TeV. Errors are statistical.


Source LaTeX | All tables | In the text

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